Jul 22, 2011 10:00pm EDT
, the nasdaq rose 24 and the s&p 500 added a point. the blue chips were dragged lower by a big earnings miss from caterpillar, while the tech heavy nasdaq was lifted by strong earnings from chip maker advanced micro devices monday, we go beyond the scoreboard. our look at the business of sports gets the latest on the n.f.l. lockout. for more financial news, tune in to "nightly business report" weeknights on this public television station.